Granted Patent B2

US 12,393,984 · App. 18/328,341 · Granted Aug 19, 2025

Inventor: Hidetoshi Soejima (Fukuoka Fukuoka, JP)

Assignee: Toshiba Tec Kabushiki Kaisha

G06Q40/04G06Q20/381

Abstract

Claims (48)

1. A settlement apparatus, comprising:

a rate table that stores an exchange rate between a first currency and a second currency;

a first settlement amount memory that stores a settlement amount in the first currency;

a second settlement amount memory that stores a settlement amount in the second currency;

a payment amount memory that stores a payment amount for the settlement amount;

a difference amount memory that stores an amount of difference between the settlement amount and the payment amount;

an automated change machine;

a display; and

a processor configured to

refer to the rate table to acquire a rate for exchanging the first currency to the second currency,

calculate the settlement amount in the first currency to store the calculated settlement amount in the first currency in the first settlement amount memory,

convert the settlement amount in the first currency, which is stored in the first settlement amount memory, into the settlement amount in the second currency by using the acquired rate, to store the converted settlement amount in the second currency in the second settlement amount memory,

acquire the payment amount in the second currency to store the payment amount in the second currency in the payment amount memory,

calculate an amount of difference between the settlement amount in the second currency, which is stored in the second settlement amount memory, and the payment amount in the second currency stored in the payment amount memory, to store the calculated amount of difference in the second currency in the difference amount memory,

convert the payment amount in the second currency, which is stored in the payment amount memory, into the payment amount in the first currency by using the acquired rate, and compute an amount of difference between the converted payment amount in the first currency and the settlement amount stored in the first settlement amount memory, to store the computed amount of difference in the first currency in the difference amount memory,

in response to determining that the payment amount in the second currency is smaller than the settlement amount in the second currency, control the display to display a message indicating the amount of the difference in the second currency, which is stored in the difference amount memory, as a short amount, and

in response to determining that the payment amount in the second currency is equal to or larger than the settlement amount in the second currency, control the automated change machine to dispense cash in the amount of difference in the first currency, which is stored in the difference amount memory, as a change amount.

2. The settlement apparatus according to claim 1 , wherein

the difference amount memory includes

a short amount memory that stores, if the payment amount in the second currency is smaller than the settlement amount in the second currency, the amount of difference between the payment amount in the second currency and the settlement amount in the second currency, and

a change amount memory that stores, if the payment amount in the second currency is equal to or larger than the settlement amount in the second currency, the amount of difference between the payment amount in the first currency and the settlement amount in the first currency.

3. The settlement apparatus according to claim 2 , wherein

if the payment amount in the second currency is smaller than the settlement amount in the second currency, the processor outputs the amount of difference in the second currency, which is stored in the short amount memory.

4. The settlement apparatus according to claim 2 , wherein

if the payment amount in the second currency is equal to or larger than the settlement amount in the second currency, the processor outputs the amount of difference in the first currency, which is stored in the change amount memory.

5. The settlement apparatus according to claim 1 , further comprising

an input device with which an amount of money is input, wherein

the processor

acquires the amount of money, which is input via the input device, as the payment amount in the second currency,

acquires an amount of money inserted into the automated change machine as the payment amount in the first currency, and

performs, when acquiring the payment amount in the second currency, an action for inhibiting money from being inserted into the automated change machine.

6. The settlement apparatus according to claim 5 , wherein

the first currency is a domestic currency,

the second currency is a foreign currency, and

the action for inhibiting money from being inserted into the automated change machine includes an action for displaying on the display a message for inhibiting money from being inserted in an official language of a country or region where the foreign currency is circulated.

7. A settlement method for a settlement apparatus, comprising:

storing an exchange rate between a first currency and a second currency in a rate table;

referring to the rate table to acquire a rate for exchanging the first currency to the second currency;

calculating a settlement amount in the first currency to store the calculated settlement amount in the first currency in a first settlement amount memory;

converting the settlement amount in the first currency, which is stored in the first settlement amount memory, into a settlement amount in the second currency by using the acquired rate, to store the converted settlement amount in the second currency in a second settlement amount memory;

acquiring a payment amount in the second currency to store the payment amount in the second currency in a payment amount memory;

calculating an amount of difference between the settlement amount in the second currency, which is stored in the second settlement amount memory, and the payment amount in the second currency stored in the payment amount memory, to store the calculated amount of difference in the second currency in the difference amount memory;

converting the payment amount in the second currency, which is stored in the payment amount memory, into the payment amount in the first currency by using the acquired rate, and computing an amount of difference between the converted payment amount in the first currency and the settlement amount stored in the first settlement amount memory, to store the computed amount of difference in the first currency in the difference amount memory;

in response to determining that the payment amount in the second currency is smaller than the settlement amount in the second currency, displaying on a display a message indicating the amount of the difference in the second currency, which is stored in the difference amount memory, as a short amount, and

in response to determining that the payment amount in the second currency is equal to or larger than the settlement amount in the second currency, dispensing from an automated change machine cash in the amount of difference in the first currency, which is stored in the difference amount memory, as a change amount.

8. The settlement apparatus according to claim 1 , further comprising:

a cash drawer, wherein

the processor is configured to cause the cash drawer to be opened when payment in the second currency is processed and not to be opened when payment in the first currency is processed.

Assignments (1)

Priority Claims (1)

Continuity (1)

References Cited (15)